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POT/GAL 15V 10A Short Specification

Counter Electrode Polarization
Voltage
Dc accuracy
Resolution
±15 Vp dc and / or ac
1 mV + 10-4 of value
0.5 mV dc, 10 µV ac
Current
Dc accuracy
Dc resolution
±10 A dc and / or ac
10-3 value + 3.10-4 range + 2pA
1/32768 current range, 0.1 pA min.
Power 120 W continuous max
Output resistance 0.1, 1, 10, 100, 1k Ω
Bandwidth Dc .. 1 MHz
Simultaneous voltage
and current limits
Continuously adjustable
1 V .. 20 V and 1 mA .. 10.5 A
Current into shorted load Continuous 10 A without overheating
Reference Voltage Inputs
Configurations Single or differential configuration
with selectable driven shields
Voltage Range
Dc accuracy
Dc resolution
±15 Vp
100 μV + 10-4 of value
10 μV
Input impedance > 1012 Ω | 10 pF
Common mode rejection < 10-4 below 100 kHz
< 10-3 below 1 MHz
Input bias current < 2 pA
Bandwidth Dc .. 10 MHz
Working Electrode Current Input
Current ranges
Dc accuracy
Dc resolution
100 pA .. 10 A in factors of 10
10-3 value + 3.10-4 range + 1pA
10-5 range + 0.1pA
Bandwidth Dc .. 10 MHz
Main Control Loop
Operation modes Potentiostat, Galvanostat and
Direct Voltage in combination with 2, 3 or 4 wire arrangement
Dc accuracy 100 μV + 10-4 of value
Time constants 300 ns .. 3 s in factors of 3.33
Bandwidth Dc .. 10 MHz
Electrolyte Rs compensation Automatic Rs detection by high frequency EIS, Rs compensation or correction
Impedance Measurement
Frequency range 3 μHz .. 1 MHz *
Impedance range 10-4 .. 1013 Ω
Capacitance range 1 fF ... 100 F
Basic Accuracy

Relative impedance,
Relative capacity,
Loss factor tan(δ)

< 1.10-4 ***
Phase angle < 6 m° ***
Resolution

Relative impedance,
Relative capacity,
Loss factor tan(δ)

< 10-5
Phase angle < 0.6 m°
User Calibrations load, short, open, internal self calibration and diagnostics

* in combination with the Alpha-A mainframe types AN, AT
*** for details refer to specification charts